Emplois de software developer research and development engineer – Paris

The missionAt Lucis, we believe healthcare should be preventive, not reactive. We’re building the OS for human longevity to help people add more healthy years to their lives. You can read more about who we are and how we work here.The roleWe're building AI agents that act as a doctor for preventive health — analyzing 110+ biomarkers, reasoning over...

Working at Infobip means being part of something truly global. With 75+ offices across six continents, we’re not just building technology — we’re shaping how more than 80% of the world connects and communicates. As employees, we take pride in contributing to the world’s largest and only full-stack cloud communication platform. But it’s not just...

You build the systems that actually make AI work in enterprise environments, not demos, not prototypes that stall after a pilot, but production agentic architectures running inside real client organizations. The difference between an AI Engineer and what we are looking for is straightforward: you have shipped a multi-agent system in production, you have...

Mistral provides full‑stack AI solutions: from frontier models to developer tools, applications, and compute. We partner with enterprises tackling the hardest problems—across high‑stakes industries like finance, manufacturing, defense, healthcare, and the public sector—co‑creating customized AI systems that they can run on their terms. We are a...

Harmattan AI in Île-de-France is seeking an Embedded Software Engineer to own the embedded software stack across compute modules, delivering a secure Linux platform from bare board to booting system.You will lead bring-up on new hardware, develop drivers for I2C, SPI, UART, GPIO, PCIe, and MIPI, and collaborate with hardware and software teams. A strong...

About MistralMistral provides full-stack AI solutions: from frontier models to developer tools, applications, and compute. We partner with enterprises tackling the hardest problems—across high-stakes industries like finance, manufacturing, defense, healthcare, and the public sector—co-creating customized AI systems that they can run on their terms.About...

At Too Good To Go, we have an ambitious goal: to inspire and empower everyone to fight food waste together.More than 40% of all food produced in the world is wasted and retailers lose between 1-3% of their annual sales due to food waste. All of this waste has a huge impact on the health of our planet, with 10% of greenhouse gas emissions coming from food...

ContextKaravela is a neuroscience research company established in 2025 and currently based in Paris, France. We build a foundation model of the human brain relying on next-generation magnetic resonance imaging. To do so, Karavela is collecting a very large MRI dataset from healthy volunteers listening to naturalistic stimuli such as audiobooks, podcasts and...

Harmattan AI in Paris is seeking a Mechatronics Engineer to design and build hardware and software powering our automated testing platforms. You will focus on mechanical development for test automation while contributing to software and electrical integration within the R&D team.You will prototype fixtures, integrate sensors and actuators, and collaborate...

Datadog is seeking an Engineering Manager to lead a team building AI-powered developer tools and to own hiring, ramp-up, and career development. You will set the technical direction, work with staff-level engineers on architecture, and improve developer workflows for faster, more trustworthy AI-assisted coding.You will partner with Product and Design to...

Our MissionSwapcard is the leading AI-powered event platform designed to drive revenue growth and foster meaningful connections at in-person and hybrid events. We recognize the importance of teamwork in successful events; that's why Swapcard is fueled by a team of innovators who are passionate about helping organizers build future-proof events.Our VisionAt...

Sunrise in Paris is seeking a Python Back-end Developer to scale their digital sleep clinic. In this role, you will design and improve robust back-end systems using Python and Django and be responsible for developing RESTful APIs. The ideal candidate should have over 5 years of experience in backend development, a strong understanding of software...

Qube Research & Technologies (QRT) is a global quantitative and systematic investment manager, operating in all liquid asset classes across the world. We are a technology- and data-driven group implementing a scientific approach to investing. Combining data, research, technology, and trading expertise has shaped our collaborative mindset, which enables us to...

A fast-growing software company is seeking a Software Engineer to develop features and fix bugs in their optimization projects, including Hexaly Studio. The ideal candidate holds a Master's degree in Software Engineering, has strong coding skills, and is detail-oriented. The company offers an annual salary between €42,000 and €62,000, with benefits such...

Who are wePlato is building the AI OS for litigation lawyers.With AI, the legal industry is on the verge of a major transformation. Litigation lawyers are overwhelmed by complex and repetitive tasks: complex damage calculations, thousands of documents to review, days spent drafting legal documents, and more.Our mission: Build the leading AI OS for litigation...

Job Description OUR STORY: Join Scaleway and shape the sovereign cloud of tomorrow ! Since 1999, we have been designing secure, sustainable infrastructures aimed at supporting the most ambitious companies. Historically known for our dedicated servers (Dedibox), we made a strategic shift to cloud computing in 2015. Staying true to our principles of...

A cybersecurity startup is seeking a Senior Fullstack Software Engineer to develop and maintain their AI-powered solutions in Paris. This role involves working on both backend (Python, Django) and frontend (React, TypeScript) aspects, and requires strong collaboration skills. The ideal candidate has over 5 years of experience in software engineering, a solid...

SeqOne is seeking a Bioinformatics Engineer to design, build, and operate production-grade bioinformatics pipelines. You will partner with research and product teams to translate scientific needs into reliable software, lead code quality efforts (reviews, testing, CI/CD) and help the team adopt best practices so analyses are reproducible and scalable.You...

We believe conversations will become the #1 way to shop. At Gorgias, we’re building the platform that makes this real: a unified AI agent that sells, supports, and re-engages customers across the entire journey. Conversational Commerce is the future of ecommerce, and we’re leading that shift. Our mission is to turn every interaction between a brand and...

Paris, 75, FRABOUT CFMFounded in 1991, we are a global quantitative and systematic asset management firm applying a scientific approach to finance to develop alternative investment strategies that create value for our clients.We value innovation, dedication, collaboration, and the ability to make an impact. Together, we create a stimulating environment for...